An episode of "Frontline," examining the tools and techniques used in forensic science to solve criminal cases, discussing inconsistencies and how forensic evidence is presented in the court room, and describing such specific cases as the murder trial of Casey Anthony, the FBI's investigation into the Madrid terrorist bombing, and capital cases in rural Mississippi.

David Attenborough journeys across seven continents filming thousands of species of birds, revealing their patterns of behavior.

""Queen of Suspense" Mary Higgins Clark and Alafair Burke are back with their fifth enthralling mystery in the New York Times bestselling Under Suspicion series; You Don't Own Me finds television producer Laurie Moran stopping at nothing to solve the murder of a celebrity doctor--even as she finds herself in grave danger as a mysterious stalker plots his next move. When we last saw Laurie Moran, she had recently become engaged to her show's former...

Join Harry Smith of CBS's The Early Show as he leads this 3,000-year expedition through the history of the characteristically pagan holiday of Halloween. Discover how the "trick-or-treat" custom originated during the harvest festivals in ancient Ireland when food and sweets were used to coax the dead into remaining in the spirit world. Learn how Christianity tried to co-opt the celebration by turning it into All Saints Day, but how the underlying...

Explores the evolution of blues music; presents rare archival footage of blues musicians.

Mighty, elemental forces, fiery eruptions, titanic floods, the grinding of great ice sheets, and massive impacts from space molded North America. This spectacular road trip through our nation's tumultuous past sets out to answer three fundamental questions: How was the continent built? How did life evolve here? And how has its spectacular landscape shaped human lives and destinies?

The source of the earth's great variety of animals was a scientific mystery until Charles Darwin proposed the idea of natural selection. Nova presents breakthroughs in a new science nicknamed "evo devo" that are linking the enigma of origins to another of nature's mysteries, the development of embryos.

Huston Smith relates his experiences with the world's greatest religions and attempts to show how all of these "wisdom traditions" share fundamental truths.

James Burke back tracks the fascinating links between technological invention, social history, economics, and, well, everything.--Container.

Dolphins are one of the most social and playful animals on the planet. They develop strong family and group relationships and often work work with other species to find a meal, while having plenty of fun along the way. This series explores the unexpected and often never-seen-before aspects of dolphin behavior using specially designed cameras and the latest technology.